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<head><meta charset="utf-8"><title>split impl-defined? · t-lang/wg-unsafe-code-guidelines · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/136281-t-lang/wg-unsafe-code-guidelines/index.html">t-lang/wg-unsafe-code-guidelines</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/136281-t-lang/wg-unsafe-code-guidelines/topic/split.20impl-defined.3F.html">split impl-defined?</a></h3>

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<a name="147627996"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/136281-t-lang/wg-unsafe-code-guidelines/topic/split%20impl-defined%3F/near/147627996" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Gankra <a href="https://rust-lang.github.io/zulip_archive/stream/136281-t-lang/wg-unsafe-code-guidelines/topic/split.20impl-defined.3F.html#147627996">(Nov 13 2018 at 21:48)</a>:</h4>
<p>A short post on a thought I had during some ffi discussion: <a href="https://gankro.github.io/blah/impl-defined/" target="_blank" title="https://gankro.github.io/blah/impl-defined/">https://gankro.github.io/blah/impl-defined/</a></p>



<a name="147628567"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/136281-t-lang/wg-unsafe-code-guidelines/topic/split%20impl-defined%3F/near/147628567" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Nicole Mazzuca <a href="https://rust-lang.github.io/zulip_archive/stream/136281-t-lang/wg-unsafe-code-guidelines/topic/split.20impl-defined.3F.html#147628567">(Nov 13 2018 at 21:58)</a>:</h4>
<p>it's not necessarily a panic, I don't think</p>



<a name="147628585"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/136281-t-lang/wg-unsafe-code-guidelines/topic/split%20impl-defined%3F/near/147628585" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Nicole Mazzuca <a href="https://rust-lang.github.io/zulip_archive/stream/136281-t-lang/wg-unsafe-code-guidelines/topic/split.20impl-defined.3F.html#147628585">(Nov 13 2018 at 21:58)</a>:</h4>
<p>like, integer overflow could be an abort regardless of panic behavior</p>



<a name="147628615"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/136281-t-lang/wg-unsafe-code-guidelines/topic/split%20impl-defined%3F/near/147628615" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Nicole Mazzuca <a href="https://rust-lang.github.io/zulip_archive/stream/136281-t-lang/wg-unsafe-code-guidelines/topic/split.20impl-defined.3F.html#147628615">(Nov 13 2018 at 21:59)</a>:</h4>
<p>also, panicking either aborting or unwinding is another good example of implementation defined behavior</p>



<a name="147628638"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/136281-t-lang/wg-unsafe-code-guidelines/topic/split%20impl-defined%3F/near/147628638" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Nicole Mazzuca <a href="https://rust-lang.github.io/zulip_archive/stream/136281-t-lang/wg-unsafe-code-guidelines/topic/split.20impl-defined.3F.html#147628638">(Nov 13 2018 at 21:59)</a>:</h4>
<p>I think I do like the main thrust of the post tho</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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